Close nav

Olympus 7-14mm F2.8 PRO Dust, Splash, Freezeproof Lens in Box

Ad Description

Fully tested in excellent condition.
S/n: last photo.
Lens with two original caps ( LC-79 Front Lens Cap, LR-2 Rear Lens Cap), Built-in petal-type lens hood, User Manual, Box.

Compatible with: Micro Four Thirds Cameras, m4/3, Olympus, Matsushita (Panasonic, Lumix), DJI Zenmuse X5, Olympus Air, Kodak Pixpro S-1, Xiaomi YI M1 cameras, Blackmagic Cinema, Blackmagic Pocket Cinema Camera 4K, Z Camera E1, JVC GY-LS300 Video Cameras.
But read first: https://www.olympus.co.th

M.Zuiko Digital ED 7-14mm f/2.8 PRO  from Olympus  is a 14-28mm equivalent lens featuring a constant f/2.8 maximum aperture for consistent performance throughout the zoom range. A suite of aspherical, extra-low dispersion, and high-refractive index elements are featured within the optical design, and help to minimize spherical and chromatic aberrations throughout the zoom range for increased clarity and sharpness. Additionally, a ZERO coating has been applied to control flare and ghosting for improved contrast and color fidelity. A weather-resistant design benefits handling in trying conditions while an L-Fn button offers lens-based control over various settings. Additionally, a Movie & Still Compatible autofocus system achieves fast, smooth, and silent focusing performance to benefit both photo and video applications. As a fast, high-performance wide-angle zoom, this Micro Four Thirds lens pairs an optimized optical layout with refined physical details to excel in a variety of working conditions.
Wide-angle 7-14mm zoom lens offers a 14-28mm equivalent focal length range for Micro Four Thirds digital cameras.
Constant f/2.8 maximum aperture maintains consistent performance throughout the zoom range and benefits working in difficult lighting situations.
The lens construction incorporates two aspherical ED (extra-low dispersion) elements, one DSA (Dual Super Aspherical) element, one aspherical element, three Super ED elements, one ED element, and two HR (high-refractive index) elements into its design to minimize aberrations, distortion, and color fringing while also contributing to overall image sharpness, clarity, and color fidelity.
A ZERO (Zuiko Extra-low Reflection Optical) coating has been applied to individual elements to minimize lens flare and ghosting for improved contrast and color fidelity when working in strong lighting conditions.
Movie & Still Compatible (MSC) autofocus system benefits both photo and video applications due to its smooth, quiet, and fast performance.
Programmable L-Fn (lens function) button for easily accessible settings adjustment.
Dust, splash, and freezeproof construction ensures this lens' performance in inclement conditions and harsh environments.
Built-in petal-type lens hood helps to alleviate stray light from causing flare and also adds some protection from accidental impacts to the front element.
Rounded seven-blade diaphragm produces a smooth bokeh quality.
Similar ads
Olympus Tough TG-6, 4K Video, 12MP, Field sensor system with GPS

Olympus Tough TG-6, 4K Video, 12MP, Field sensor system with GPS

  • 10 Sep 2024 : 13:21 pm

Field sensor system with GPS, manometer, compass / temperature sensors, Waterproof to 50 feet, F, dust proof, crush proof to 220 lbf, Shockproof from 7 feet, freeze proof to 14 degrees, anti fog lens, dust proof: IP6X, English / Thai + menu. Camera, battery, wall charger, USB-cable. S/n: last photo VIDEO: The Olympus Tough TG6 for Street Photography: https://www.youtube.com/watch?v=ITxi9bPaP4g Setting up the Olympus TG Tough for Tide Pooling: https://www.youtube.com/watch?v=8alca8IHTz0 Olympus TG-6 For High Throughput Ebay Photography - Review After 40k Shutter Count and 4 Years: https://www.youtube.com/watch?v=p111V7WjqHg About this item ● New 12 megapixel Hi speed image sensor for improved low light performance and noise reduction ● Underwater compensation: 2 EV to +2 EV (in 1/3 EV steps); Bright F2.0 high speed lens; Video recording format: MOV(MPEG 4AVC/H.264) ● Dual quad core TruePic VIII image processor 3.0 inches 460k Dot LCD monitor; Focus range normal: 3.94 inches (10 centimeter) to infinit macro: 0.4 inches (1 centimeter) to infinity ● Field sensor system with GPS, manometer, compass and temperature sensors ● Waterproof to 50 feet, F, dust proof, crush proof to 220 lbf, Shockproof from 7 feet, freeze proof to 14 degrees, anti fog lens, dust proof: IP6X ● 12MP BSI CMOS Sensor ● TruePic VIII Image Processor ● Olympus 4x Optical Zoom f/2 Lens ● 25-100mm (35mm Equivalent) ● 3.0″ 460k-Dot LCD Monitor ● Water, Crush, Shock, Freeze & Dustproof ● 4K Video Recording and Full HD at 120p ● Built-In Wi-Fi, GPS, Field Sensor System ● ISO 12800 and Up to 20 fps Shooting ● Pro Capture Mode & Variable Macro System Rugged. Durable. Tough. Now Add Smart. Get awesome imaging power with the Olympus Tough TG-6. It’s waterproof (50 ft / 15 m), shockproof (7 ft / 2.1 m), crushproof (220 lbf / 100 kgf), freezeproof (14°F / -10°C), and dustproof to survive everything from a grueling hike through mountains to a 5-year-old playing with it by the pool. The TG-5’s rugged design is packed with pro shooting features like an F2.0 high-speed lens, 20 fps burst shooting in RAW, and anti-fog dual pane glass for spectacular images in every environment. TG-5 shown with optional CSCH-123 Sport Holder. F2.0 High-Speed Lens The TG-5 has a blazing-fast F2.0 lens made to capture action and adventure. Shoot bright, detail-rich video and blur-free stills even with fast-moving subjects. It's perfect for shooting at dusk, dawn, around a campfire, or even capturing a coral reef in stunning clarity. Low Light? No Problem Take the TG-5 into the world’s most challenging shooting conditions and come back with jaw-dropping shots. Thanks to its specialized image sensor and advanced dual quad core TruePic VIII Processor, you’ll get photos with little noise and increased dynamic range. Even in low light, your shots will be bright and clear. Insane Shooting Speeds Freeze fast-moving action with ease. Take RAW shots up to a blazing 20 fps. Nail difficult photos requiring split-second timing with the TG-5’s Pro Capture Mode. It buffers a running series of high-resolution images, then captures an exact moment plus the previous 5 frames with a single button press. Never miss a critical shot again. Ultra HD 4K Video Capture your adventures in vivid Ultra HD. The TG-5 shoots video in 4K so you can watch your rafting trip, reef dive, and desert hike in spectacular lifelike resolution. The TG-5 also features Full HD 120 fps high-speed video for slow-motion playback. 4K Time Lapse Video lets you create short videos of long periods of time. Action Track Sensors Tell more exciting stories! Record movement and environmental data with built-in Action Track Sensors. You’ll find a GPS for latitude and longitude, a compass for direction, a temperature sensor, and a manometer for altitude and water depth. You’ll always know where you are and have a record where you’ve been. Data Log Mode Data Log Mode records tracking data for extended time periods. Use the free Olympus Image Track app to simultaneously view still images and videos with your data on a smart device for an immersive viewing experience. Plus, you can export photos and video with data overlays to relive your adventures. Wi-Fi Connectivity Immediately share the awesome photos and video you’ve shot. The TG-5’s built-in Wi-Fi instantly transfers video and images to your smart device using the free Olympus Image Share app. Plus, compose images, control the camera’s settings, and shoot remotely all from your smart device. Powerful Macro Modes Shoot flowers, insects, and other wildlife in stunning detail. Microscope Mode lets you get as close as 1 cm to your subject, and Microscope Control Mode offers precise magnification in steps up to 44.5x. Focus Bracketing and Stacking Modes produce shots with exquisite sharpness and maximum depth of field. Deep Water, Starry Nights Go exploring under the waves with Underwater Shooting Modes, including Snapshot, Wide, and Macro. Underwater HDR Mode combines multiple images to create photos with enhanced light and shadow. After the sun sets, nighttime Live Composite Mode lets you easily shoot amazing cityscapes and star trails. Glove-Friendly Operation The TG-5 has been thoughtfully designed so you can operate the camera while wearing heavy gloves. The camera's ergonomic design features an Accessory Lock to secure optional lenses and other accessories, and Custom Modes let you instantly access favorite settings via the main Mode Dial. Lens Options & Accessories The waterproof FCON-T01 Fisheye Converter Lens captures ultra-wide shots, and the waterproof TCON-T01 Teleconverter Lens extends the TG-5’s zoom to almost 7x. Get ideal macro lighting with the LG-1 Light Guide or the waterproof FD-1 Flash Diffuser. Use the PT-058 Underwater Housing to take the TG-5 down to 147 feet (45 meters).

Canon EOS RP Gold Series Limited Edition in Box

Canon EOS RP Gold Series Limited Edition in Box

  • 03 Oct 2024 : 02:02 am

THE CANON EOS RP WILL ALSO COME AS “LIMITED EDITION” IN GOLD, BUT ONLY 5000 AND ONLY FOR JAPAN If you’re based in Japan you can get a special, limited edition version of the Canon EOS RP, an EOS RP in gold and with limited numbers, just 5000. ล้องรุ่น Limited กับ Canon EOS RP ในเวอร์ชั่นสีทอง เพื่อเป็นการร่วมเฉลิมฉลองในโอกาสการเป็นเจ้าภาพมหกรรมกีฬาโอลิมปิค ที่โตเกียวในปี 2020 กล้อง Mirrorless Fullframe รุ่นฮิตจากค่าย Canon กับสีสุดพิเศษ ที่ถือใช้ ใครๆก็มอง กับดีไซน์สวยๆ สเปคจัดเต็ม VIDEO: Canon EOS RP User's Guide: https://www.youtube.com/watch?v=WrVqvnr70RQ รีวิวแกะกล่อง unbox Canon PR Gold สุดจะ limited: https://www.youtube.com/watch?v=ww5M_6VGb_4 Compatible: Canon RF lenses Canon EF/EF-S lenses with optional mount adapter Made in JAPAN. English / Japan menu. S/n: last photo. Camera body, Canon Battery, Canon Charger, body cap, Canon Strap, User Manual, Box. About this item ● Lightest, smallest full-frame EOS camera ● RF mount compatible with RF lenses and EF/EF-S lenses with optional mount adapter ● High image quality with 26.2 Megapixel Full-frame CMOS Sensor and DIGIC 8 Image processor ● Dual pixel CMOS AF for fast and accurate auto focus ● Use the EOS Utility Webcam Beta Software (Mac and Windows) to turn your Canon camera into a high-quality webcam, or do the same using a clean HDMI output.

Olympus Tough TG-5, 4K Video, 12MP, Field sensor system with GPS

Olympus Tough TG-5, 4K Video, 12MP, Field sensor system with GPS

  • 10 Sep 2024 : 13:31 pm

VIDEO: Olympus Tough TG-5 - the perfect action camera: https://www.youtube.com/watch?v=Pq7rkdXd6AY Olympus TG5 High Speed photography: https://www.youtube.com/watch?v=9dYJtC6iDQU Red35 Review: The Olympus Tough TG-5: https://www.youtube.com/watch?v=ioKpVCsEfhE Olympus TG-5 - Underwater Camera Review: https://www.youtube.com/watch?v=wHt0TQHxO-o English / Thai + menu. Include: camera, battery, wall charger, red hand strap Olympus, USB-cable. About this item ● New 12 megapixel Hi speed image sensor for improved low light performance and noise reduction ● Underwater compensation: 2 EV to +2 EV (in 1/3 EV steps); Bright F2.0 high speed lens; Video recording format: MOV(MPEG 4AVC/H.264) ● Dual quad core TruePic VIII image processor 3.0 inches 460k Dot LCD monitor; Focus range normal: 3.94 inches (10 centimeter) to infinit macro: 0.4 inches (1 centimeter) to infinity ● Field sensor system with GPS, manometer, compass and temperature sensors ● Waterproof to 50 feet, F, dust proof, crush proof to 220 lbf, Shockproof from 7 feet, freeze proof to 14 degrees, anti fog lens, dust proof: IP6X ● 12MP BSI CMOS Sensor ● TruePic VIII Image Processor ● Olympus 4x Optical Zoom f/2 Lens ● 25-100mm (35mm Equivalent) ● 3.0″ 460k-Dot LCD Monitor ● Water, Crush, Shock, Freeze & Dustproof ● 4K Video Recording and Full HD at 120p ● Built-In Wi-Fi, GPS, Field Sensor System ● ISO 12800 and Up to 20 fps Shooting ● Pro Capture Mode & Variable Macro System กล้องดิจิตอลคอมแพคสายแข็ง อึด ถึก ทน ลุยได้ทุกสภาพอากาศ TG-5 ใช้เซ็นเซอร์ และหน่วยประมวลผลภาพใหม่ล่าสุด และเลนส์ความละเอียดสูง พร้อมรูรับแสงกว้างถึง f/2.0 เพื่อให้ภาพถ่ายที่มีคุณภาพสูง และมีความแข็งแรงและป้องกันฝ้าหรือไอน้ำด้วยกระจกป้องกันแบบคู่ (Anti-fog Dual-pane Protective Glass) เพื่อการใช้งานในสภาพแวดล้อมสุดเลวร้ายได้อย่างไม่ต้องกังวลใจ เลนส์ไวแสงคุณภาพสูง f/2.0 TG-5 เป็นกล้องที่มีประสิทธิภาพสูง ทั้งความแข็งแรงทนทาน และให้ภาพถ่ายที่มีคุณภาพสูง มาพร้อมเลนส์ความละเอียดสูง ออปติคอลซูม 4X และความสว่างสูง f/2.0 ช่วยให้สามารถใช้ความเร็วชัตเตอร์ได้เร็วขึ้น กำลังซูม 4X TG-5 มาพร้อมเลนส์ซูมออปติคอล 4 เท่า ให้ช่วงการถ่ายภาพที่กว้างและหลากหลาย ตั้งแต่ภาพมุมกว้าง ไม่ว่าจะเป็นมุมแบบ Bird Eye View ของทิวทัศน์อันงดงาม ไปจนถึงซูมเข้าไปในรายละเอียด ของวัตถุที่ห่างออกไป มุมกว้าง เทเลโฟโต้ ด้วยองค์ประกอบเหล่านี้ทำให้ภาพถ่ายมีคุณภาพที่สูงขึ้นไปอีกกว่ากล้องคอมแพ็คทั่วไป กล้อง TG-5 การประมวลผลภาพที่ให้ความละเอียดสูง ปรับปรุงอัลกอริทึมในการประมวลภาพใหม่ เพื่อให้ภาพถ่ายมีคุณภาพและความละเอียดสูงในกล้อง ไม่ว่าจะเป็นอยู่บนภูเขาสูง บนหาดทราย หรือท่ามกลางหิมะ กล้อง Tough ซีรีส์นั้น ทนทานต่อสภาพสภาพอากาศสุดเลวร้าย TG-5 คือที่สุดของกล้องตระกูล Tough มาพร้อมกับเซ็นเซอร์ใหม่ล่าสุด และหน่วยประมวลผลภาพใหม่ล่าสุด TruePic VIII ให้ภาพถ่ายที่มีคุณภาพที่ยอดเยียมขึ้นเป็นอย่างมาก และยังมาพร้อมกับ Field Sensor System ซึ่งบันทึกข้อมูลต่างๆมากมาย เพื่อให้คุณสามารถสร้างประสบการณ์การถ่ายภาพแบบใหม่ บนสมาร์ทโฟนของคุณ พกกล้องนี้ไปกับคุณ เพื่อบันทึกภาพกิดจกรรมโลดโผนสุดประทับใจของคุณ อย่างเช่น การปีนเขาและการดำน้ำให้มีความสนุกสนานมากยิ่งขึ้น Rugged. Durable. Tough. Now Add Smart. Get awesome imaging power with the Olympus Tough TG-5. It’s waterproof (50 ft / 15 m), shockproof (7 ft / 2.1 m), crushproof (220 lbf / 100 kgf), freezeproof (14°F / -10°C), and dustproof to survive everything from a grueling hike through mountains to a 5-year-old playing with it by the pool. The TG-5’s rugged design is packed with pro shooting features like an F2.0 high-speed lens, 20 fps burst shooting in RAW, and anti-fog dual pane glass for spectacular images in every environment. TG-5 shown with optional CSCH-123 Sport Holder. F2.0 High-Speed Lens The TG-5 has a blazing-fast F2.0 lens made to capture action and adventure. Shoot bright, detail-rich video and blur-free stills even with fast-moving subjects. It's perfect for shooting at dusk, dawn, around a campfire, or even capturing a coral reef in stunning clarity. Low Light? No Problem Take the TG-5 into the world’s most challenging shooting conditions and come back with jaw-dropping shots. Thanks to its specialized image sensor and advanced dual quad core TruePic VIII Processor, you’ll get photos with little noise and increased dynamic range. Even in low light, your shots will be bright and clear. Insane Shooting Speeds Freeze fast-moving action with ease. Take RAW shots up to a blazing 20 fps. Nail difficult photos requiring split-second timing with the TG-5’s Pro Capture Mode. It buffers a running series of high-resolution images, then captures an exact moment plus the previous 5 frames with a single button press. Never miss a critical shot again. Ultra HD 4K Video Capture your adventures in vivid Ultra HD. The TG-5 shoots video in 4K so you can watch your rafting trip, reef dive, and desert hike in spectacular lifelike resolution. The TG-5 also features Full HD 120 fps high-speed video for slow-motion playback. 4K Time Lapse Video lets you create short videos of long periods of time. Action Track Sensors Tell more exciting stories! Record movement and environmental data with built-in Action Track Sensors. You’ll find a GPS for latitude and longitude, a compass for direction, a temperature sensor, and a manometer for altitude and water depth. You’ll always know where you are and have a record where you’ve been. Data Log Mode Data Log Mode records tracking data for extended time periods. Use the free Olympus Image Track app to simultaneously view still images and videos with your data on a smart device for an immersive viewing experience. Plus, you can export photos and video with data overlays to relive your adventures. Wi-Fi Connectivity Immediately share the awesome photos and video you’ve shot. The TG-5’s built-in Wi-Fi instantly transfers video and images to your smart device using the free Olympus Image Share app. Plus, compose images, control the camera’s settings, and shoot remotely all from your smart device. Powerful Macro Modes Shoot flowers, insects, and other wildlife in stunning detail. Microscope Mode lets you get as close as 1 cm to your subject, and Microscope Control Mode offers precise magnification in steps up to 44.5x. Focus Bracketing and Stacking Modes produce shots with exquisite sharpness and maximum depth of field. Deep Water, Starry Nights Go exploring under the waves with Underwater Shooting Modes, including Snapshot, Wide, and Macro. Underwater HDR Mode combines multiple images to create photos with enhanced light and shadow. After the sun sets, nighttime Live Composite Mode lets you easily shoot amazing cityscapes and star trails. Glove-Friendly Operation The TG-5 has been thoughtfully designed so you can operate the camera while wearing heavy gloves. The camera's ergonomic design features an Accessory Lock to secure optional lenses and other accessories, and Custom Modes let you instantly access favorite settings via the main Mode Dial. Lens Options & Accessories The waterproof FCON-T01 Fisheye Converter Lens captures ultra-wide shots, and the waterproof TCON-T01 Teleconverter Lens extends the TG-5’s zoom to almost 7x. Get ideal macro lighting with the LG-1 Light Guide or the waterproof FD-1 Flash Diffuser. Use the PT-058 Underwater Housing to take the TG-5 down to 147 feet (45 meters).

Sony HDR-HC1 Mini DV / HDV Camcorder, Memory Stick PRO storage media

Sony HDR-HC1 Mini DV / HDV Camcorder, Memory Stick PRO storage media

  • 03 Oct 2024 : 02:02 am

Carl Zeiss Vario-Sonnar T Lens, Cinematic Mode, Manual Controls, Super Steadyshot , Super NightShot Plus, 10x optical / 120x Digital Zoom, Color Viewfinder, 2.7" Touch LCD, 2.8MP Still EMS 50 baht, Cash on Delivery Available (COD เก็บเงินปลายทางได้) or meeting in North Pattaya. More photos and questions via Line ID: gnnick VIDEO: Sony HDR-HC1 Footage In 2019: https://www.youtube.com/watch?v=EPyDGxuTv78 Sony HDR-HC1: https://www.youtube.com/watch?v=q3Q1MaJTtNo Test SONY HDR-HC1 CAMERA -WARSAW POLAND: https://www.youtube.com/watch?v=9PAsN2efwUU HD Video Test - Sony HDR-HC1: https://www.youtube.com/watch?v=gGi1UAyDCtM Black camera with hand strap, Sony Battery, Sony Charger. English + menu. 100% workable. Cosmetically, it has traces and scratches on body that don't affect quality of photos and video. อ่านรายละเอียดสินค้าอย่างละเอียดผลิตภัณฑ์ไม่ใช่ของใหม่ 100% อาจมีรอยขีดข่วนและรอยถลอกในเคสซึ่งจะไม่ส่งผลต่อคุณภาพของภาพถ่าย Digital HD Video Camera Recorder Operating Guide HDR-HC1: https://www.sony.com/electronics/support/res/manuals/W001/W0014967M.pdf About this item ● 1/3 3000K Pixel CMOS Sensor imaging device (252K pixel) ● 2.8 MegaPixel display ● Color precision 16 - 9 viewfinder ● 2.7 wide LCD (16 - 9) with Hybrid Touch Panel Swivel Screen ● Zoom - 10x optical, 120x digital Sony HDRHC1 Overview Meet Sony's incredibly small high definition camcorder: the 'DEMO' HDR-HC1. At just under a pound and a half, it has tons of features. First, it has genuine 1080i resolution, so you shoot in real HDTV. Second, it uses HDV, which brings the resolution of HD to a tape the size of a Mini DV cartridge. Menu options are easy to choose, thanks to the 2.7" widescreen LCD SwivelScreen monitor. Super NightShot and Super SteadyShot Pro ensure great video under any conditions. Manual focus, zoom, shutter speed and white balance put you in total control. Sony goes one better than a CCD by using a CMOS sensor to generate images. This 3-megapixel CMOS processes faster than a CCD for richer color and better detail. The Carl Zeiss Vario-Sonnar T lens also adds color and detail, plus reduces glare with its special T coating. As impressive as the HDR-HC1 is as a camcorder, it gets even better as a 2.8 megapixel digital still camera. Store images on Memory Stick DUO Pro media and use the slot on the camera to view them. You can even shoot HD video and take a 1-megapixel still at the same time. Connect to a PC through USB or i.LINK to edit or share video. PictBridge lets you print photos directly from your compatible printer without having to use your computer. The world of high definition video is waiting, and Sony's HDR-HC1 proves it's a small world after all. Smallest & Lightest Design The HDR-HC1 is a light and small high definition camcorder. At just under 1.5 pounds, it's impressively light. HDV Format HDV puts widescreen high definition on a compact digital videocassette for the ultimate mix of quality and convenience. 1080i Resolution Shoot in genuine 1080i high definition - this camera's native format. 1/3" CMOS Sensor The CMOS sensor has 3 million total pixels. It delivers faster image processing than a CCD, meaning richer color, greater detail, and less glare from objects. Carl Zeiss Vario-Sonnar T Lens The lens is specially coated to reduce glare and improve detail. 2.7" Touch Panel SwivelScreen This widescreen color LCD monitor adjusts to almost any angle. It gives you an accurate interpretation of what your video will look like on a larger screen, whether in 4:3 or 16:9. Menu options are just a touch of the screen away. Cinematic Mode Make your movies look even more like movies. Cinematic Mode duplicates the look and feel of film on videotape. Manual Controls Put yourself in control with manual settings of shutter speed and white balance. A zoom ring, zebra pattern, Iris and spot focus give you even more control. Super Steadyshot Super Steadyshot electronically reduces or eliminates camera shake for smooth shots under almost any condition. Super NightShot Plus Get the most detail out of dark scenes with Super NightShot. This infrared system lets you shoot in almost total darkness. 2.8 Megapixel Still Camera This camcorder doubles as a high-end digital camera. In fact, the camcorder and still camera work together - you can shoot high definition video and take a 1-megapixel still photo at the same time. Intelligent Pop-Up Flash The flash pops up from inside the camera body automatically at just the right time, then disappears. PictBridge Compatibility Print photos and still frames from video directly to a PictBridge-equipped printer with just one button. No computer required! Memory Stick PRO Duo Slot Store your photos and video clips on Memory Stick PRO storage media for handy playback in the camcorder, or record to Memory Stick PRO and play back on TVs equipped with Memory Stick slots. i.LINK Interface An IEEE 1394 connection lets you digitally connect to other camcorders, computers, or professional video systems for fast, flawless editing and file transfer. USB Port Link this camcorder up to a computer or printer for fast file transfer and communication between machines.

Close